Product code HKO— Ophthalmic
ALLERGAN HUMPHREY AUTO-REFRACTOR, MODELS 525 & 540
- Classification name
- Refractometer, Ophthalmic
- Device class
- Class 1
- Regulation
- 21 CFR 886.1760
- Advisory panel
- Ophthalmic
- Total cleared
- 35
- First cleared
- Most recent
Market context for product code HKO
FDA has cleared devices under product code HKO between 1977 and 2003, filed by 19 applicant companies. No FDA device recalls reference this product code. Class I devices are low-risk and subject to FDA general controls; many Class I device types are exempt from 510(k) premarket notification.
Clearances per year
last 15 years- 2003
- 2000
- 1995
- 1994
- 1993
- 1991
- 1990
- 1989
- 1988
- 1987
- 1986
- 1984
- 1983
- 1982
- 1981
Top applicants under product code HKO
Recent clearances under product code HKO
- K031831 — TOPCON MODEL BV-1000 AUTOMATED SUBJECTIVE REFRACTION SYSTEM
- K000327 — WAVESCAN WAVEFRONT SYSTEM MODEL HS 1
- K951179 — DIGITAL RETINOSCOPIC PHOTOMETER
- K945959 — VIDEO VISION ANALYZER (VIVA), VRB 100
- K942242 — AUTO REF-KERATOMETER, RK-3
- K940516 — AUTO REFF-30
- K925304 — AUTOREF LENSMETER RL-10
- K924741 — OPTEC 3000
- K924778 — BURTON AUTO REFRACTOR/KERATOMETER - MODEL BARK-8
- K924790 — BURTON AUTO REFRACTOR - MODEL BAR-7
- K904828 — OPTEC 2300 AFVT, ARMED FORCES VISION TESTER
- K902500 — AR-1600G AUTO-REFRACTOMETER
- K901583 — SHIN NIPPON AUTO REFRACTOMETER QR-007N
- K901513 — NIDEK RT-1200S (MARCO TRS-1200)
- K890559 — NIDEK AR-1200
- K883200 — CANON AUTOREFRACTOMETER R-22
- K882191 — NIDEK ARK-2000
- K882287 — CANON AUTOREFRACTOMETER R-20
- K871611 — ALLERGAN HUMPHREY AUTO-REFRACTOR, MODELS 525 & 540
- K862521 — BAUSCH & LOMB GR-3 REFRACTOR
- K861065 — AR-1100 AUTOMATIC REFRACTOR
- K861062 — AR-1600 AUTOMATIC REFRACTOR
- K861066 — AR-1000 AUTOMATIC REFRACTOR
- K841861 — CANON AUTOREF R-10
- K843042 — VISION TESTER
- K831083 — AUTO REFRACTOMETER
- K820877 — AUTOMATIC OBJECTIVE REFRACTOR 2000
- K812896 — I.V.E. REFRACTION SYSTEM
- K812063 — SR-1V DATA PRINTER
- K802183 — SR-IV PROGRAMMED SUBJECTIVE REFRACTOR
- K802958 — AUTO REFRACTOMETER NR-1000
- K802029 — OBJECTIVE REFRACTOR
- K801906 — DIOPTRON III AUTOREFRACTOR
- K781014 — AUTOREFRACTOR, SUBJECTIVE
- K771914 — SUBJECTIVE REFRACTOR, MOSEL SR-111
Data sourced from openFDA. This site is unofficial and independent of the FDA.